OCZ StealthXstream II OCZ600SXS2 600W ATX12V v2.2/ EPS12V Power Supply $39.99

Newegg.com has the OCZ StealthXstream II OCZ600SXS2 600W ATX12V v2.2/ EPS12V 80 PLUS Certified Power Supply for $39.99 after $20 rebate with Free Shipping.